The Meaning of "plow head, plow bolt"

How does the word sound?

History of this Word

"plow" is from "ploh", spoken by people in England during 1100-1550 A.D.
which is from "plog", spoken by people in England during 450-1100 A.D.
which is from "plogr", spoken by people in North England about 800 A.D.

"head" is from "headfod", spoken by people in England during 450-1100 A.D.

"bolt" is from "bolt" (arrow), spoken by people in England during 450-1100 A.D.

Words related to this meaning

Similar terms: plow head bolt, plow head bolts, plow head screw, plow head screws

Definition

Type of head for a screw or bolt that holds screw or bolt to a surface without adding much above the surface. Surface can remain fairly smooth. Added during manufacture. Details of design can be changed and can be different sizes.

Examples of how the word is used

Plow bolts are similar to carriage bolts except they have a flat head and countersunk.